:root{color-scheme:dark;font-family:Inter,"Noto Sans TC","Noto Sans",system-ui,sans-serif;--ink:#edfaff;--muted:#9db6c2;--panel:rgba(7,25,35,.94);--line:rgba(139,229,255,.22);--cyan:#29dbff;--gold:#f4ca68}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:#040d15;color:var(--ink)}
body{background:radial-gradient(circle at 50% -10%,#174d57 0,#071923 42%,#030a10 100%)}
button,a,select{font:inherit}
button{cursor:pointer}
.screen[hidden],.ad-reserve[hidden],.modal-layer[hidden]{display:none!important}
.main-group{width:min(100%,920px);margin:auto}
.main{min-height:100svh;padding:14px clamp(14px,3vw,30px) 24px}
.main-header,.scene-header{height:72px;display:grid;grid-template-columns:140px minmax(0,1fr) 140px;align-items:center;gap:12px}
.main-header>strong,.scene-header h2{text-align:center;margin:0;font-size:clamp(1rem,3vw,1.35rem)}
.return{width:76px;height:52px;display:flex;align-items:center;justify-content:center;gap:7px;border:1px solid #78d5e4;border-radius:15px;background:#f6fbff;color:#073342;text-decoration:none;font-size:1.4rem;font-weight:900}
.return img{width:26px;height:26px;object-fit:contain}
.locale{justify-self:end;display:grid;gap:3px;font-size:.68rem;color:var(--muted);text-transform:uppercase}
.locale select{width:132px;min-height:38px;border:1px solid var(--line);border-radius:10px;background:#0b2734;color:var(--ink);padding:0 9px}
.hero{min-height:620px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(290px,.95fr);align-items:center;gap:clamp(24px,5vw,56px);padding:34px 16px}
.hero>img{width:420px;height:420px;max-width:100%;aspect-ratio:1;object-fit:cover;justify-self:end;border-radius:28px;border:1px solid rgba(171,234,255,.45);box-shadow:0 30px 70px rgba(0,0,0,.42),0 0 44px rgba(41,219,255,.12)}
.hero-copy{display:grid;gap:18px;align-content:center}
.eyebrow{margin:0;color:#81e8ff;font-size:.76rem;font-weight:900;letter-spacing:.15em}
h1{font-size:clamp(2rem,5vw,3.45rem);line-height:1.02;margin:0}
.main-summary{font-size:clamp(1rem,2vw,1.18rem);line-height:1.65;color:#c5dce5;margin:0}
.main-meta{display:flex;flex-wrap:wrap;gap:8px}
.main-meta span,.badge{border:1px solid rgba(119,222,255,.28);border-radius:999px;background:rgba(16,55,69,.8);padding:7px 11px;font-size:.76rem;color:#c8f5ff}
.primary{border-color:#45d8f4!important;background:linear-gradient(135deg,#20b9da,#5b44d5)!important;color:#fff!important;box-shadow:0 10px 26px rgba(36,175,220,.28)}
#start{width:100%;height:52px;border:0;border-radius:14px;font-weight:900;font-size:1.05rem}
.game-page-info{margin:0 14px 50px;border-radius:24px;border:1px solid rgba(112,220,244,.34);background:#071923;color:var(--ink)}
.game-page-info .game-info-hero,.game-page-info .game-info-section{border-color:rgba(112,220,244,.24);background:linear-gradient(145deg,#0d3040,#081d29);box-shadow:0 12px 28px rgba(0,0,0,.22)}
.game-page-info h2,.game-page-info h3{color:#f4fcff}
.game-page-info p,.game-page-info li{color:#c6dce5}
.canvas{position:relative;width:min(100%,920px);margin:0 auto;background:linear-gradient(180deg,#071d29,#06131c);overflow:hidden}
.stage,.battle{height:calc(100svh - 56px);min-height:0}
.ad-reserve{display:block;width:min(100%,920px);height:56px;margin:auto;background:#06131c;border-top:1px solid rgba(127,216,239,.12)}
.scene-header{height:70px;padding:8px 14px;border-bottom:1px solid var(--line);background:rgba(4,17,25,.93)}
.scene-header{grid-template-columns:54px minmax(0,1fr) 54px}
.scene-header h2{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.scene-header>div{text-align:center;min-width:0}
.scene-header small{display:block;color:#7fcedf;font-size:.64rem;letter-spacing:.1em}
.icon-button{width:48px;height:48px;border:1px solid rgba(154,228,245,.38);border-radius:14px;background:#f6fbff;color:#092f3c;font-size:1.45rem;font-weight:900}
.battle-header .wp-tutorial-button.prism-battle-help{position:static;display:grid!important;justify-self:end;width:48px;height:48px;margin:0;border:1px solid rgba(154,228,245,.38);border-radius:14px;background:#f6fbff;color:#092f3c;font-size:1.15rem;opacity:1;box-shadow:none;transform:none}
body.modal-open .battle-header button{visibility:hidden;pointer-events:none}
.stage{display:grid;grid-template-rows:64px minmax(0,1fr) 56px;background:linear-gradient(rgba(4,21,29,.83),rgba(4,16,23,.96)),var(--wp-stage-art) center/cover}
.stage .scene-header{height:64px}
.stage-workspace{position:relative;min-height:0;overflow:hidden}
.stage-summary{position:absolute;inset:0 0 auto;z-index:2;height:58px;display:flex;align-items:center;justify-content:space-between;padding:8px 24px;color:#a7dce7;pointer-events:none}
.stage-grid{position:absolute;top:clamp(8px,calc(38% - 95px),calc(100% - 198px));right:0;left:0;height:190px;display:flex;gap:22px;align-items:center;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:0 calc(50% - 132px);touch-action:pan-x}
.stage-grid::-webkit-scrollbar{display:none}
.stage-card{flex:0 0 264px;width:264px;height:190px;scroll-snap-align:center;border:2px solid rgba(104,191,214,.28);border-radius:20px;background:linear-gradient(145deg,rgba(14,46,61,.97),rgba(7,23,34,.98));color:var(--ink);display:grid;grid-template-rows:auto 1fr auto;align-items:center;padding:18px;box-shadow:0 18px 35px rgba(0,0,0,.26)}
.stage-card strong{font-size:1.2rem}
.stage-card .stage-size{font-size:2rem;font-weight:950;color:#7cecff}
.stage-card .stage-detail{font-size:.75rem;color:#9ab7c2}
.stage-card.locked{opacity:.52}
.stage-card.selected,.stage-card.is-centered{border-color:#6ce8ff;box-shadow:0 0 0 3px rgba(90,224,255,.2),0 0 30px rgba(62,202,255,.45)}
.stage-tabs{height:56px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:center;gap:8px;padding:6px 14px;border-top:1px solid var(--line);background:#071923}
.stage-tabs button{height:44px;border:1px solid var(--line);border-radius:13px;background:#0e3040;color:var(--ink);font-weight:850}
.stage-tabs .stage-tab{grid-column:2}
.battle{display:grid;grid-template-rows:70px minmax(0,1fr)}
.battle-content{min-height:0;display:grid;grid-template-rows:34px 30px minmax(250px,1fr) 46px 28px;row-gap:10px;justify-items:center;padding:8px 14px 10px}
.hud{width:min(100%,760px);display:grid;grid-template-columns:repeat(3,1fr);align-items:center;gap:5px;color:#a9d8e3;font-size:.72rem}
.hud span{text-align:center;padding:5px 7px;border:1px solid rgba(116,205,226,.18);border-radius:9px;background:rgba(12,44,57,.75)}
.battle-objective{margin:0;color:#d7edf3;font-size:.77rem;text-align:center}
.grid{--size:7;--board:min(520px,calc(100svh - 330px),calc(100vw - 28px));width:min(var(--board),100%);aspect-ratio:1;align-self:center;display:grid;grid-template-columns:repeat(var(--size),1fr);grid-template-rows:repeat(var(--size),1fr);gap:clamp(2px,.6vw,5px);padding:clamp(5px,1vw,10px);border:1px solid rgba(117,220,243,.34);border-radius:22px;background:linear-gradient(145deg,#092832,#071923);box-shadow:inset 0 0 36px rgba(0,0,0,.48),0 18px 42px rgba(0,0,0,.35);touch-action:none;user-select:none}
.cell{position:relative;border:1px solid rgba(111,184,201,.15);border-radius:22%;background:rgba(14,46,55,.74);overflow:hidden}
.cell::before{content:"";position:absolute;inset:17%;border-radius:32%;background:var(--path,transparent);opacity:0;filter:drop-shadow(0 0 5px var(--path,transparent));transition:opacity .08s,transform .08s}
.cell.path::before{opacity:.88;transform:scale(1.07)}
.cell.seed::after{content:"";position:absolute;inset:19%;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff 0 8%,var(--seed) 22% 60%,#07121a 64% 72%,var(--seed) 76% 100%);box-shadow:0 0 11px var(--seed),inset 0 0 0 2px rgba(255,255,255,.34)}
.cell.gate{background:radial-gradient(circle at 50% 50%,color-mix(in srgb,var(--gate) 10%,transparent),transparent 58%),linear-gradient(145deg,rgba(11,37,48,.96),rgba(18,48,60,.96))}
.cell.gate .gate-mark{position:absolute;inset:22%;aspect-ratio:1;border:clamp(1px,.32vw,3px) solid color-mix(in srgb,var(--gate) 72%,#fff);border-radius:24%;background:color-mix(in srgb,var(--gate) 9%,#071923);box-shadow:0 0 0 2px rgba(3,15,22,.8),0 0 10px color-mix(in srgb,var(--gate) 65%,transparent),inset 0 0 8px rgba(255,255,255,.12);transform:rotate(45deg);z-index:2;pointer-events:none}
.cell.gate .gate-mark::before{content:"";position:absolute;inset:27%;border:1px solid color-mix(in srgb,var(--gate) 78%,#fff);border-radius:50%;background:#071923;box-shadow:0 0 7px var(--gate)}
.cell.gate .gate-mark::after{content:"";position:absolute;width:18%;height:18%;top:41%;left:41%;border-radius:50%;background:color-mix(in srgb,var(--gate) 84%,#fff);box-shadow:0 0 5px var(--gate)}
.cell.blocked{animation:blocked .24s ease}
@keyframes blocked{50%{background:#7d2938;transform:scale(.9)}}
.tools{width:min(100%,560px);display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.tools button,.modal-actions button,.result-actions button{min-height:44px;border:1px solid rgba(128,216,238,.28);border-radius:12px;background:#103444;color:#eafaff;font-weight:850}
.status{min-height:22px;margin:0;color:#83e6fa;text-align:center;font-size:.74rem}
.modal-layer{position:absolute;inset:70px 0 0;z-index:20;display:grid;place-items:center;padding:18px;background:rgba(1,8,13,.78);backdrop-filter:blur(7px)}
.modal-card{width:min(92%,520px);max-height:100%;overflow:auto;border:1px solid rgba(121,224,246,.42);border-radius:24px;background:linear-gradient(160deg,#0d3342,#081922);padding:28px;text-align:center;box-shadow:0 24px 70px rgba(0,0,0,.55)}
.modal-card h2{margin:6px 0 12px;font-size:1.7rem}
.modal-card p{color:#b9d0d9;line-height:1.55}
.modal-actions,.result-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}
.result-actions{grid-template-columns:repeat(3,1fr)}
.result-mark{font-size:3.5rem;color:#72ecff;text-shadow:0 0 22px #42dff8}
body.modal-open .battle-content{pointer-events:none}
@media(max-width:699px){
  .main{padding:8px 14px 18px}
  .main-header{height:68px;grid-template-columns:76px minmax(0,1fr) 94px;gap:6px}
  .main-header>strong{font-size:.92rem}
  .return{width:68px;height:48px}
  .locale span{display:none}.locale select{width:94px}
  .hero{min-height:calc(100svh - 82px);grid-template-columns:1fr;grid-template-rows:minmax(0,46svh) auto;gap:14px;padding:8px 2px 12px}
  .hero>img{width:min(100%,46svh,430px);height:auto;justify-self:center;border-radius:20px}
  .hero-copy{gap:9px}
  h1{font-size:1.82rem}.main-summary{font-size:.92rem;line-height:1.4}.eyebrow{font-size:.64rem}
  .main-meta span{padding:5px 8px;font-size:.67rem}
  #start{height:52px}
  .game-page-info{margin:20px 12px 42px}
  .battle-content{padding-inline:8px}
  .grid{--board:min(calc(100vw - 16px),calc(100svh - 314px),590px);align-self:end;border-radius:16px}
}
@media(max-height:500px) and (orientation:landscape){
  .hero>img{width:min(100%,380px);height:auto;justify-self:center}
  .stage,.battle{height:calc(100svh - 56px)}
  .scene-header{height:48px}
  .battle .scene-header{padding:2px 10px}
  .battle .scene-header .icon-button,.battle .scene-header .wp-tutorial-button.prism-battle-help{width:44px;height:44px}
  .stage{grid-template-rows:64px minmax(0,1fr) 56px}
  .stage .scene-header{height:64px}
  .stage-summary{display:none}
  .battle{grid-template-rows:48px minmax(0,1fr)}
  .battle-content{grid-template-columns:minmax(260px,1fr) minmax(0,1fr);grid-template-rows:28px minmax(0,1fr) 38px;gap:4px;padding:4px 10px}
  .hud{grid-column:2;grid-row:1;width:100%}.battle-objective{display:none}
  .grid{grid-column:1;grid-row:1/4;--board:min(calc(100svh - 112px),calc(100vw - 330px));align-self:center}
  .tools{grid-column:2;grid-row:2;width:100%;align-self:center}
  .status{grid-column:2;grid-row:3}
  .modal-layer{inset:48px 0 0}
  #result .result-card{width:min(92%,680px);padding:12px 18px;overflow:visible}
  #result .result-mark{font-size:2rem;line-height:1}
  #result .eyebrow{margin:2px 0;font-size:.66rem}
  #result .result-card h2{margin:2px 0 4px;font-size:1.25rem;line-height:1.2}
  #result .result-card>p:not(.eyebrow){margin:0;line-height:1.3}
  #result .result-actions{margin-top:8px}
}